chr2-108764000-A-T

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 1P and 10B. PP2BP4_StrongBP6_ModerateBS2

The NM_006267.5(RANBP2):​c.3461A>T​(p.His1154Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000434 in 1,613,944 control chromosomes in the GnomAD database, including 7 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0025 ( 3 hom., cov: 32)
Exomes 𝑓: 0.00022 ( 4 hom. )

Consequence

RANBP2
NM_006267.5 missense

Scores

1
2
15

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.09
Variant links:
Genes affected
RANBP2 (HGNC:9848): (RAN binding protein 2) RAN is a small GTP-binding protein of the RAS superfamily that is associated with the nuclear membrane and is thought to control a variety of cellular functions through its interactions with other proteins. This gene encodes a very large RAN-binding protein that immunolocalizes to the nuclear pore complex. The protein is a giant scaffold and mosaic cyclophilin-related nucleoporin implicated in the Ran-GTPase cycle. The encoded protein directly interacts with the E2 enzyme UBC9 and strongly enhances SUMO1 transfer from UBC9 to the SUMO1 target SP100. These findings place sumoylation at the cytoplasmic filaments of the nuclear pore complex and suggest that, for some substrates, modification and nuclear import are linked events. This gene is partially duplicated in a gene cluster that lies in a hot spot for recombination on chromosome 2q. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), RANBP2. . Gene score misZ -0.77637 (greater than the threshold 3.09). Trascript score misZ 3.8106 (greater than threshold 3.09). GenCC has associacion of gene with Leigh syndrome, familial acute necrotizing encephalopathy.
BP4
Computational evidence support a benign effect (MetaRNN=0.0069001317).
BP6
Variant 2-108764000-A-T is Benign according to our data. Variant chr2-108764000-A-T is described in ClinVar as [Benign]. Clinvar id is 469453.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr2-108764000-A-T is described in Lovd as [Likely_benign].
BS2
High AC in GnomAd4 at 385 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RANBP2NM_006267.5 linkuse as main transcriptc.3461A>T p.His1154Leu missense_variant 20/29 ENST00000283195.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RANBP2ENST00000283195.11 linkuse as main transcriptc.3461A>T p.His1154Leu missense_variant 20/291 NM_006267.5 P1
RANBP2ENST00000697737.1 linkuse as main transcriptc.2602+5452A>T intron_variant
RANBP2ENST00000697740.1 linkuse as main transcriptc.2524+5452A>T intron_variant

Frequencies

GnomAD3 genomes
AF:
0.00252
AC:
383
AN:
152164
Hom.:
3
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00883
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000851
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00192
GnomAD3 exomes
AF:
0.000685
AC:
172
AN:
251048
Hom.:
2
AF XY:
0.000590
AC XY:
80
AN XY:
135700
show subpopulations
Gnomad AFR exome
AF:
0.00991
Gnomad AMR exome
AF:
0.000231
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000216
AC:
315
AN:
1461662
Hom.:
4
Cov.:
35
AF XY:
0.000186
AC XY:
135
AN XY:
727094
show subpopulations
Gnomad4 AFR exome
AF:
0.00735
Gnomad4 AMR exome
AF:
0.000246
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000696
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000630
Gnomad4 OTH exome
AF:
0.000695
GnomAD4 genome
AF:
0.00253
AC:
385
AN:
152282
Hom.:
3
Cov.:
32
AF XY:
0.00246
AC XY:
183
AN XY:
74476
show subpopulations
Gnomad4 AFR
AF:
0.00885
Gnomad4 AMR
AF:
0.000850
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00190
Alfa
AF:
0.0000908
Hom.:
0
Bravo
AF:
0.00290
ESP6500AA
AF:
0.0104
AC:
46
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000865
AC:
105
Asia WGS
AF:
0.00115
AC:
4
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Familial acute necrotizing encephalopathy Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeJan 18, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.079
BayesDel_addAF
Benign
-0.52
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
14
DANN
Benign
0.27
DEOGEN2
Uncertain
0.72
D
Eigen
Benign
-0.58
Eigen_PC
Benign
-0.59
FATHMM_MKL
Benign
0.60
D
LIST_S2
Benign
0.56
T
MetaRNN
Benign
0.0069
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.4
M
MutationTaster
Benign
1.0
D;N
PrimateAI
Benign
0.42
T
PROVEAN
Pathogenic
-4.7
D
REVEL
Benign
0.061
Sift
Benign
0.34
T
Sift4G
Benign
0.23
T
Polyphen
0.15
B
Vest4
0.29
MVP
0.49
MPC
0.45
ClinPred
0.032
T
GERP RS
3.1
Varity_R
0.16
gMVP
0.32

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs77443930; hg19: chr2-109380456; API